Let Go of That Blackened Heroine

"Huh? Why?" Tomori Sanae asked suspiciously.

Senxia was also a little puzzled, and said: "I used to think that the more inhalation the better. I have heard of the diving method, which requires practicing superbreathing and a lot of inhalation. When you feel full, keep inhaling and store air in your lungs. When your lungs are really going nowhere, hold another breath in your mouth. But, I don't like that very much. It doesn't feel like that either. What is the difference, but hyperbreathing is a really useful technique.”

"What is superbreath?" Tomori Sanae asked.

"Superbreathing, or hyperventilation, is a way to hold your breath longer in freediving by taking two or three quick deep breaths to lower the carbon dioxide levels in your lungs to increase the amount of time you can hold your breath."

Senxia explained.

"So there is such a method." Tomori Sanae was very interested and wanted to practice immediately.

"It's not okay to practice like that directly, don't try it casually." Liuhua stopped her and accused her. "Superbreathing is a very dangerous technique, and it is not necessarily practical."

"But, I'm very useful." Dan Shenggu Senxia was even more puzzled, "Although it seems useless to inhale a lot, super breathing is useful to reduce carbon dioxide."

"It's not exactly like this." Liuhua explained: "Most of the current freediving instructors teach special breathing methods. In fact, it is the set of superbreathing. This is a very simple method. Of course, it is still very difficult to practice it a few times, and it is also the method with the fastest and most obvious effect."

"Most of the time for ordinary people to hold their breath is within 1 minute. With a little practice, 3 minutes is fine. After using super breathing, 3 minutes can be achieved relatively easily. There are even powerful ones who can reach 5 minutes." minute."

"So powerful!" Tomori Sanae was stunned.

Tansheng Gu Morixia was also a little surprised. She did know that super breathing is very strong, but when she heard that others could even reach 5 minutes, she could reach 3 minutes originally, and her mentality of feeling invincible instantly collapsed.

"The technique you use, the one used by Lu Shou, is called lung packing, which is to exceed your normal breathing volume, but this is not called super breathing. By letting yourself inhale more air, store more air in your body. To get more breath-holding time, you need vital capacity. This technique is also dangerous, and it may cause lung injury. Moreover, it is not right to inhale hard, and you need to understand the physiology of the oral cavity, and you must be able to manipulate it. My own epiglottis, soft palate, and even vocalization exercises are very close to singing. Basically, it is the same as the breath exercise of a singer. When a singer sings, he must make no sound of breathing, or even This kind of practice is needed to be able to sing a song in one breath.”

"Senxia, ​​the reason why you think it's useless is because you just inhaled, but you didn't control your mouth, and the technique was used incorrectly. It's just this way, which is not only useless, but also has negative effects. Therefore, Convex will only last so long."

"What negative effect?" Dan Shenggu Morixia asked.

"It is the heart rate increase. During the diving process, what is most needed is to reduce the heart rate. In this case, the heart rate will increase, and the oxygen consumption will also increase. Although more oxygen is inhaled, the consumption increases, and the total time will be reversed. It will decrease, and if you want to prolong the time, you need to reduce your own consumption when you inhale more oxygen. Sanae, you just inhale too much air and increase your heart rate, but it will be shorter than when you inhale less. "

"Superbreathing refers to the breathing method that lowers the carbon dioxide in one's body below the normal standard. Although it reduces the amount of carbon dioxide, it does not increase the time by increasing oxygen, because after this, human breathing The desire will decrease. The human desire to breathe, that is, the respiratory reflex, is not triggered by the lack of oxygen, but by the excessive carbon dioxide in the human body. After superbreathing, the carbon dioxide decreases, and the respiratory reflex will not be triggered , reduces the desire to breathe, and after this reduction, it will greatly increase your breath-holding time, but it may also cause you to be unconscious in an unconscious state, and you will be hypoxic without realizing that you are hypoxic Yes. Moreover, it will also inhibit your diving reflex. Although this skill needs to be learned, it is not all. Only mastering this point is not only dangerous, but also has a limit. The correct way should be to increase your body's resistance CO[-] tolerance. If you lower the CO[-] level, you won't be able to practice."

"The other direction is to train your own oxygen utilization."

"This is the real avenue. As for training the heart, lungs and oral cavity, it can basically be regarded as a small skill."

"The last thing to do is probably to relax physically and mentally. What Senxia did just now is considered good."

"Am I very relaxed just now? I don't think so." Senxia shook his head, "I was just thinking about something else, and in this way, I diverted my attention."

"This is also a good method. It's good to use at the beginning. If you can't really relax, then this is okay, because ordinary people can't relax as soon as they come. If they understand it as letting go, what are they thinking about?" If you don’t think about it, you will have distracting thoughts in your heart, and there will be a lot of negative psychology, which will greatly reduce the diving time.”

Senxia couldn't help being stunned.

While in the water, she felt a profound stillness.

At that time, she could only think of Liuhua in her mind.

Thinking of Liuhua, I feel very at ease.

As a result, the body and spirit gradually relaxed like this.

"Thinking about it, no, it should be said that I finally regained my previous state. This is the reason why I like diving!"

"This is what I want."

"This quiet underwater world, just me and you."

Chapter 295 Underwater Communication

Liuhua learned about Danshenggu Morixia's experience in learning diving in detail. In the past, after all, she only contacted Morixia on the Internet, and she only gave some pointers. Moreover, Morixia's statements came from herself. He can only tell Liuhua about his own progress.

She calculated the time by herself, and found that she had made great progress after training, so she thought she had succeeded. Even if she went to find those diving instructors, what she taught was only a special breathing method, which looked very professional and effective. , However, this is actually not comprehensive, and even, it is just fooling people.

For those instructors, it is very difficult to teach a person to dive, and this is something that requires a lot of talent. People who can learn to dive even have different personalities.

Just like the diver who caused Dansheng Gu Morixia's dissatisfaction before, their understanding of diving is completely different from that of ordinary people.

It seems immoral for them to abandon their wives, but it is precisely because of this way of thinking that they are single-mindedly indulging in the underwater world that allows them to be in an extremely peaceful state underwater, lower their heart rate, and reduce their consumption.

When they were underwater, they had no distractions at all.

People without this nature will be nervous and afraid when underwater, which will cause them to consume a lot of oxygen.

A person who regards underwater as his home has no fear at all underwater.

Just like that sentence, the most difficult thing about diving underwater is thinking of a reason to float up.

For them, the world on the ground is noisy, full of noises, and people are impetuous, but only underwater can they become peaceful.

Ordinary people can't do it at all.

Talent, personality, thinking, these are all limitations, and there is no way to change them even at all, they are fixed things.

Therefore, the coach will not tell you that you can't do it, whether it is out of morality or profit, whether it is to give ordinary people a way or to earn students' money, super breathing is taught as a secret.

This is indeed a useful skill, but it is a somewhat crooked method. For divers, this is a means they have to use in order to pursue the limit, but for ordinary people, this is a wrong way to look at luck.

Some people are very suitable for this method. After training, the effect is remarkable, just like Senxia.

However, this is like cultivation destroying the foundation, and there is no room for growth after that.

Of course, for ordinary people, it is impossible to challenge the limits of human beings anyway. Being able to hold your breath for such a long time is already a training result, but for Senxia, ​​this is destroying her.

Moreover, Mori Xia is someone Liuhua valued, and she can't allow this kind of thing to happen at all.

"Fortunately, it was discovered early, otherwise, not to mention the danger, it would be very difficult to adjust in the future."

The human body will adapt. Long-term use of hyperbreathing to suppress the diving reflex is very detrimental to future development. Moreover, extreme sports are not simply to pursue data. If you only work hard for the world record numbers, you will deviate from it. The original intention of the movement.